What We Do

We live water treatment.

Culligan started in 1936 by providing home water-softening solutions. Since then, we’ve evolved into a worldwide leader in water treatment, from the simplest filtration system to advanced industrial water products and technology.

We continue this proud tradition by providing better water for our customers in their homes, offices, restaurants, and industrial facilities around the world.

Explore our complete line of award-winning products that have set industry standards